# Gemini 2.5 Flash-Lite vs GPT-6.1 Sol

> Side-by-side benchmark comparison for Gemini 2.5 Flash-Lite and GPT-6.1 Sol across agentic, coding, multimodal, knowledge, reasoning, multilingual, and math tasks.

- Canonical page: https://benchlm.ai/compare/gemini-2-5-flash-lite-vs-gpt-6-1-sol
- Last updated: November 13, 2026

- Shared sourced benchmarks: 0
- HTML indexing: indexable
- Ranking lane: BenchAlign v5.8

## Quick Verdict

No benchmark verdict yet: there is no shared sourced benchmark row for Gemini 2.5 Flash-Lite and GPT-6.1 Sol.

## Summary

- Gemini 2.5 Flash-Lite and GPT-6.1 Sol do not currently share a sourced benchmark row. The mirror therefore compares metadata, pricing, context windows, and each model's separately reported coverage without naming a benchmark winner.

## Model Snapshot

| Property | Gemini 2.5 Flash-Lite | GPT-6.1 Sol |
|----------|----------|----------|
| Creator | Google | OpenAI |
| Type | Proprietary | Proprietary |
| Reasoning | Hybrid | Reasoning |
| Context | 1M | 1.05M |
| Independent public score (not head-to-head) | null | 84.63 |
| Benchmarks Covered | 5 | 29 |
| Pricing (input/output) | $0.10 / $0.40 | $2.00 / $10.00 |

## Category Breakdown

### Agentic

- Winner: Insufficient shared evidence
- Gemini 2.5 Flash-Lite public-lane score: Coming soon
- GPT-6.1 Sol public-lane score: 65.7 (Supported · #17/135)

| Benchmark | Gemini 2.5 Flash-Lite | GPT-6.1 Sol | Winner |
|-----------|-----------|-----------|--------|
| Terminal-Bench 4.1 | Coming soon | 60.90% | Coming soon |
| AutomationBench | Coming soon | 36.1% | Coming soon |
| Terminal-Bench-Science 0.1 | Coming soon | 57.0% | Coming soon |
| ExploitGym | Coming soon | 35.1% | Coming soon |
| MazeBench | Coming soon | 17% | Coming soon |
| Hermes Index | Coming soon | 57.1% | Coming soon |
| Hermes Bench | Coming soon | 73.9% | Coming soon |

### Coding

- Winner: Insufficient shared evidence
- Gemini 2.5 Flash-Lite public-lane score: Coming soon
- GPT-6.1 Sol public-lane score: 73.4 (Supported · #8/162)

| Benchmark | Gemini 2.5 Flash-Lite | GPT-6.1 Sol | Winner |
|-----------|-----------|-----------|--------|
| SWE-bench Verified | 31.6% | Coming soon | Coming soon |
| ScarfBench | Coming soon | 68.4% | Coming soon |
| DeepSWE | Coming soon | 71.9% | Coming soon |
| Bug Hunt Bench | Coming soon | 44.3 fixes | Coming soon |
| FrontierCode 2.0 | Coming soon | 39.0% | Coming soon |
| VulcanBench Frontier v4 | Coming soon | 88.8% | Coming soon |
| PostTrainBench | Coming soon | 38.8% | Coming soon |

### Reasoning

- Winner: Insufficient shared evidence
- Gemini 2.5 Flash-Lite public-lane score: Coming soon
- GPT-6.1 Sol public-lane score: 80.4 (Supported · #5/160)

| Benchmark | Gemini 2.5 Flash-Lite | GPT-6.1 Sol | Winner |
|-----------|-----------|-----------|--------|
| BioBasicsBench | Coming soon | 62.6% | Coming soon |
| STEMBench | Coming soon | 2.76 | Coming soon |
| ARC-AGI-1 | Coming soon | 96.50% | Coming soon |
| ARC-AGI-2 | Coming soon | 94.2% | Coming soon |
| ARC-AGI-3 | Coming soon | 52.7% | Coming soon |
| ARC-AGI-3 Provider Adapter | Coming soon | 96.18% | Coming soon |

### Multimodal & Grounded

- Winner: Insufficient shared evidence
- Gemini 2.5 Flash-Lite public-lane score: Coming soon
- GPT-6.1 Sol public-lane score: 78.9 (Supported · #4/67)

| Benchmark | Gemini 2.5 Flash-Lite | GPT-6.1 Sol | Winner |
|-----------|-----------|-----------|--------|
| MMMU | 72.9% | Coming soon | Coming soon |
| ExtractBench (LlamaIndex) | Coming soon | 95.31% | Coming soon |
| ExtractBench Pro | Coming soon | 12% | Coming soon |
| ParseBench | Coming soon | 69.63% | Coming soon |

### Knowledge

- Winner: Insufficient shared evidence
- Gemini 2.5 Flash-Lite public-lane score: Coming soon
- GPT-6.1 Sol public-lane score: 85.6 (Supported · #3/180)

| Benchmark | Gemini 2.5 Flash-Lite | GPT-6.1 Sol | Winner |
|-----------|-----------|-----------|--------|
| GPQA | 64.6% | Coming soon | Coming soon |
| SimpleQA | 10.7% | Coming soon | Coming soon |
| HealthBench (raw) | Coming soon | 56.7% | Coming soon |
| HealthBench (length-adjusted) | Coming soon | 58.5% | Coming soon |
| HealthBench Professional | Coming soon | 64.2% | Coming soon |
| HealthBench Professional (raw) | Coming soon | 67.2% | Coming soon |
| HealthBench Hard | Coming soon | 36.2% | Coming soon |

### Instruction Following

- Winner: Insufficient shared evidence
- Gemini 2.5 Flash-Lite public-lane score: 35.3 (#133/157)
- GPT-6.1 Sol public-lane score: Coming soon

### Mathematics

- Winner: Insufficient shared evidence
- Gemini 2.5 Flash-Lite public-lane score: Coming soon
- GPT-6.1 Sol public-lane score: 93.8 (Unranked · 2 rankable rows)

| Benchmark | Gemini 2.5 Flash-Lite | GPT-6.1 Sol | Winner |
|-----------|-----------|-----------|--------|
| AIME 2025 | 49.8% | Coming soon | Coming soon |
| FrontierMath v2 (Tiers 1-3) | Coming soon | 93.684% | Coming soon |
| FrontierMath v2 (Tier 4) | Coming soon | 100.000% | Coming soon |

## FAQ

### Can I compare Gemini 2.5 Flash-Lite and GPT-6.1 Sol on BenchLM yet?

Not fully yet. BenchLM is tracking both models, but sourced benchmark coverage is still incomplete for a fair score-level comparison.

### Why does this page show "coming soon" values?

BenchLM only calls winners when public benchmark coverage is available on both sides of the comparison.

## Related Comparisons

- [Gemini 2.5 Flash-Lite vs Gemini 2.5 Flash](/compare/gemini-2-5-flash-vs-gemini-2-5-flash-lite)
- [GPT-6.1 Sol vs Gemini 2.5 Flash](/compare/gemini-2-5-flash-vs-gpt-6-1-sol)
- [Gemini 2.5 Flash-Lite vs GPT-6 Astra](/compare/gemini-2-5-flash-lite-vs-gpt-6-astra)
- [GPT-6.1 Sol vs GPT-6 Astra](/compare/gpt-6-1-sol-vs-gpt-6-astra)

## Explore More

- [Gemini 2.5 Flash-Lite profile](/models/gemini-2-5-flash-lite)
- [GPT-6.1 Sol profile](/models/gpt-6-1-sol)
- [Compare Pricing](/llm-pricing)
- [Alternative Finder](/tools/alternative-finder)
- [LLM Selector](/tools/llm-selector)
- [Overall Rankings](/best/overall)